Diseases spread by multiple ways. If you are talking about STD's, then the way its transmitted is the way its name is. If its a normal disease, like the cold, your sneeze affects others.
No HFMD can not survive in Chlorinated water. Actually the chlorinated water will help Sue M MD
People that suffer from osteoarthritis are more likely to have the same problem presenting in other parts of the body.
No
the plague came from Ukraine by the fleas that rats were carrying. it then spred to Greece by shiping which then spred to France and then Englnad.
Yes
Many emperors of India spred Hinduism accross and outside of India. Nowadays Hinduism no longer believes in spreading Religion.
People spred romors because they either don't like the person, they're just mean, or they just like spreading rumors.
It did during the Black Plague. Fleas will stay on corpses for a while, then then move to live targets, carrying disease with them. Additionally, corpses left in water supplies definitely are sources of disease.
To spred christavity
Vietnam
Fleas, ticks, and mosqitoes.
they spred out